Automobile frame supporting tube machining device

Abstract

The utility model discloses an automobile frame supporting pipe machining device which comprises a base, two sets of symmetrically-distributed mounting frames are arranged on the base, mounting rings are arranged on the two sets of mounting frames, a mounting rod is arranged in the base, two sets of symmetrically-distributed first pushing rods are arranged on the mounting rod, and the two sets of symmetrically-distributed second pushing rods are arranged on the mounting rod. Second pushing rods are slidably mounted in the two sets of first pushing rods correspondingly, the ends, away from the mounting rods, of the two sets of second pushing rods are fixedly connected with the corresponding mounting frames correspondingly, and through the arranged mounting rods, the first pushing rods and the second pushing rods adjust the distance between the two sets of mounting frames on the base; by adjusting the diameter of the range defined by the multiple sets of first clamping plates and second clamping plates in the mounting ring, the machining device can fix the center position of the mounting ring for the supporting pipes with different diameters or lengths and widths.

Description

Technical Field

[0001] This utility model relates to the field of automotive frame technology, specifically to an automotive frame support tube processing device. Background Technology

[0002] The main functions of automotive frame support tubes include connecting and supporting the vehicle body, bearing weight, and providing safety protection in the event of a collision. As part of the vehicle frame, the frame support tube connects the wheels, body, and roof, ensuring the structural integrity and stability of the vehicle. During vehicle operation, the frame support tube withstands various forces, such as inertia and centrifugal force, ensuring the stability and safety of the vehicle frame. After production, the frame support tube requires surface treatments such as painting.

[0003] When processing the support tube, it needs to be fixed by a support and fixing device. In the existing technology, the fixing support of the support tube during the processing cannot be adjusted according to the actual size of the support tube. The models of frame support tubes used in the processing device are limited. Moreover, after the frame is fixed, the existing processing device requires the operator to manually adjust the processing direction or angle of the support tube. The convenience and automation of use are not high. Utility Model Content

[0004] The purpose of this utility model is to provide a processing device for automobile frame support tubes to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing device for automobile frame support tubes, comprising a base, on which two sets of symmetrically distributed mounting brackets are provided, each set of mounting brackets having a mounting ring, the mounting rings being rotatably connected to the mounting brackets via bearings; a mounting rod is provided inside the base, and the mounting rod has two sets of symmetrically distributed first push rods, each set of first push rods having a second push rod slidably mounted inside; the two sets of first push rods are slidably connected to the mounting rod, and the two sets of second push rods are slidably connected to their corresponding first push rods; the ends of the two sets of second push rods away from the mounting rods are fixedly connected to their corresponding mounting brackets; the mounting ring has a first toothed ring and a second toothed ring, and the mounting ring has multiple sets of annularly distributed first clamping plates and multiple sets of annularly distributed second clamping plates, the first clamping plates and second clamping plates being distributed correspondingly to the first toothed rings and second toothed rings, respectively.

[0006] As a further preferred embodiment of this technical solution, the mounting rod is provided with a bidirectional screw, which is rotatably connected to the mounting rod via a bearing. Both ends of the bidirectional screw pass through corresponding first push rods and are threadedly connected to two sets of first push rods respectively. Each set of first push rods has a threaded tube rotatably installed inside it. The end of the threaded tube away from the mounting rod passes through a corresponding second push rod and is threadedly connected to the second push rod. A first bevel gear is sleeved on the bidirectional screw.

[0007] As a further preferred embodiment of this technical solution, the bidirectional screw is provided with two sets of symmetrically distributed limiting grooves, and the threaded rod is provided with two sets of symmetrically distributed limiting blocks. The limiting blocks are correspondingly arranged with the limiting grooves, and the threaded tube is slidably sleeved with the bidirectional screw through the limiting blocks.

[0008] As a further preferred embodiment of this technical solution, the mounting rod is provided with a second bevel gear, which meshes with the first bevel gear, and the second bevel gear is rotatably connected to the mounting rod via a rotating shaft.

[0009] As a further preferred embodiment of this technical solution, both the first and second toothed rings are rotatably connected to the mounting ring via bearings, and both the first and second clamping plates are rotatably connected to the mounting ring via rotating rods. Multiple sets of the first and second clamping plates are spaced apart. A first gear is mounted on the first clamping plate, and a second gear is mounted on the second clamping plate. The first gear meshes with the first toothed ring, and the second gear meshes with the second toothed ring. The mounting ring contains two sets of symmetrically distributed drive wheels, and the two sets of drive wheels mesh with the two sets of toothed rings respectively.

[0010] As a further preferred embodiment of this technical solution, a third toothed ring is sleeved on the mounting ring, and a third gear is provided on the mounting bracket. The third gear is rotatably connected to the mounting bracket via a rotating shaft, and the third gear meshes with the third toothed ring.

[0011] This utility model provides a processing device for automotive frame support tubes, which has the following advantages:

[0012] (1) This utility model adjusts the distance between two sets of mounting brackets on the base using the mounting rod, the first push rod, and the second push rod, thereby adjusting the length of the support tube that the processing device can fix. By adjusting the diameter of the range formed by multiple sets of first and second clamping plates within the mounting ring, the processing device can fix the center position of the mounting ring for support tubes of different diameters or lengths and widths. The motor inside the mounting rod drives the rotation of the second bevel gear, which, in conjunction with the first bevel gear, drives the bidirectional screw. Under the limiting action of the mounting rod, the... Two sets of first push rods slide outward or inward synchronously. At the same time, under the action of the limiting groove and the limiting block, the threaded tube rotates synchronously with the bidirectional screw. Under the limiting action of the first push rod, the two sets of second push rods extend and retract synchronously in the first push rod, thereby realizing the adjustment of the distance between the two sets of mounting brackets. The motor on the mounting ring drives the drive wheel to rotate, which drives the two sets of first and second gear rings to rotate synchronously. The first and second gear rings drive the first and second gears that mesh with them, as well as the first and second clamping plates, to rotate, thereby fixing the center position of the mounting ring for support tubes of different thicknesses.

[0013] (2) This utility model achieves uniform conversion of the processing surface of the support tube fixed between the mounting rings by setting the third gear and the third toothed ring. After the support tube is fixed, it automatically rotates to complete all the processing, reducing the input of manpower and improving work efficiency. Under the action of the third gear and the third toothed ring, the mounting ring can achieve slow and uniform rotation, which can ensure uniform and equivalent processing of each surface of the support tube during the spraying and other processing work. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting rod of this utility model;

[0016] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A;

[0017] Figure 4 This is a schematic diagram of the mounting ring of this utility model;

[0018] In the diagram: 1. Base; 2. Mounting bracket; 3. Mounting ring; 4. Mounting rod; 5. First push rod; 6. Second push rod; 7. Bidirectional screw; 8. Threaded tube; 9. Limiting groove; 10. Limiting block; 11. First bevel gear; 12. Second bevel gear; 13. First gear ring; 14. Rotating rod; 15. First clamping plate; 16. First gear; 17. Second gear ring; 18. Second clamping plate; 19. Second gear; 20. Drive wheel; 21. Third gear ring; 22. Third gear. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figures 1-4As shown in this embodiment, an automotive frame support tube processing device includes a base 1. Two sets of symmetrically distributed mounting brackets 2 are provided on the base 1. Each set of mounting brackets 2 has a mounting ring 3, which is rotatably connected to the mounting bracket 2 via bearings. A mounting rod 4 is provided inside the base 1. Two sets of symmetrically distributed first push rods 5 are provided on the mounting rod 4. A second push rod 6 is slidably installed inside each set of first push rods 5. The two sets of first push rods 5 are slidably connected to the mounting rod 4, and the two sets of second push rods 6 are slidably connected to their corresponding first push rods 5. The two sets of second push rods 6 are located away from the mounting rod. One end of the mounting rod 4 is fixedly connected to the corresponding mounting bracket 2. The mounting ring 3 is provided with a first toothed ring 13 and a second toothed ring 17. The mounting ring 3 is provided with multiple sets of annularly distributed first clamping plates 15 and multiple sets of annularly distributed second clamping plates 18. The first clamping plates 15 and the second clamping plates 18 are respectively distributed with the first toothed ring 13 and the second toothed ring 17. The mounting rod 4 is provided with a bidirectional screw 7. The bidirectional screw 7 is rotatably connected to the mounting rod 4 through a bearing. The two ends of the bidirectional screw 7 pass through the corresponding first push rod 5 and are respectively threadedly connected to the two sets of first push rods 5. Both sets of first push rods 5 are rotatable. A threaded tube 8 is installed, with one end of the threaded tube 8 away from the mounting rod 4 passing through a corresponding second push rod 6 and threadedly connected to the second push rod 6. A first bevel gear 11 is sleeved on a bidirectional screw 7, which has two sets of symmetrically distributed limiting grooves 9. Two sets of symmetrically distributed limiting blocks 10 are provided inside the threaded rod, with the limiting blocks 10 corresponding to the limiting grooves 9. The threaded tube 8 is slidably sleeved with the bidirectional screw 7 through the limiting blocks 10. A second bevel gear 12 is provided inside the mounting rod 4, meshing with the first bevel gear 11. The second bevel gear 12 is connected to the mounting rod 4 through a rotating shaft. Rotary connection, the first gear ring 13 and the second gear ring 17 are both rotatably connected to the mounting ring 3 through bearings, the first clamping plate 15 and the second clamping plate 18 are both rotatably connected to the mounting ring 3 through the rotating rod 14, multiple sets of first clamping plates 15 and second clamping plates 18 are distributed at intervals, the first clamping plate 15 is equipped with a first gear 16, the second clamping plate 18 is equipped with a second gear 19, the first gear 16 is meshed with the first gear ring 13, the second gear 19 is meshed with the second gear ring 17, the mounting ring 3 is provided with two sets of symmetrically distributed drive wheels 20, the two sets of drive wheels 20 are respectively meshed with the two sets of gear rings.

[0021] The distance between the two sets of mounting brackets 2 is adjusted on the base 1 by setting the mounting rod 4, the first push rod 5 and the second push rod 6, thereby adjusting the length of the support tube that the processing device can fix. By adjusting the diameter of the range formed by the multiple sets of first clamping plates 15 and second clamping plates 18 in the mounting ring 3, the processing device can fix the center position of the mounting ring 3 for support tubes of different diameters or lengths and widths.

[0022] like Figure 1 and Figure 4As shown, a third toothed ring 21 is sleeved on the mounting ring 3, and a third gear 22 is provided on the mounting bracket 2. The third gear 22 is rotatably connected to the mounting bracket 2 through a rotating shaft, and the third gear 22 is meshed with the third toothed ring 21.

[0023] The third gear 22, in conjunction with the third gear ring 21, enables uniform conversion of the processing surface of the support tube fixed between the mounting rings 3. After the support tube is fixed, it automatically rotates to complete all the processing, reducing manpower input and improving work efficiency. Furthermore, under the action of the third gear 22 and the third gear ring 21, the mounting ring 3 can achieve slow and uniform rotation, ensuring uniform and equivalent processing of all surfaces of the support tube during spraying and other processing operations.

[0024] This utility model provides a processing device for automotive frame support tubes. The specific working principle is as follows: A motor inside the mounting rod 4 drives the rotation of the second bevel gear 12, which, in conjunction with the first bevel gear 11, drives the bidirectional screw 7. Under the limiting action of the mounting rod 4, the two sets of first push rods 5 slide synchronously outward or inward. Simultaneously, under the action of the limiting groove 9 and the limiting block 10, the threaded tube 8 rotates synchronously with the bidirectional screw 7. Under the limiting action of the first push rod 5, the two sets of second push rods 6 extend and retract synchronously within the first push rod 5, thereby adjusting the distance between the two sets of mounting brackets 2. A motor on the mounting ring 3 drives the drive wheel 20 to rotate, which in turn drives the two sets of first toothed rings 13 and second toothed rings 17. Synchronous rotation, the first gear ring 13 and the second gear ring 17 respectively drive the rotation of the first gear 16 and the second gear 19, as well as the first clamping plate 15 and the second clamping plate 18, which are meshed with each other, to fix the center position of the mounting ring 3 for support tubes of different thicknesses. The third gear 22 and the third gear ring 21 are used to achieve uniform conversion of the processing surface of the support tube fixed between the mounting rings 3. After the support tube is fixed, the automatic rotation completes all the processing, reducing the input of manpower and improving work efficiency. Under the action of the third gear 22 and the third gear ring 21, the mounting ring 3 can achieve slow and uniform rotation, which can ensure uniform and equivalent processing of all surfaces of the support tube during spraying and other processing work.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A processing device for automobile frame support tubes, comprising a base (1), characterized in that: The base (1) is provided with two sets of symmetrically distributed mounting brackets (2), each set of mounting brackets (2) is provided with a mounting ring (3), the mounting ring (3) is rotatably connected to the mounting bracket (2) through a bearing, the base (1) is provided with a mounting rod (4), the mounting rod (4) is provided with two sets of symmetrically distributed first push rods (5), each set of first push rods (5) is slidably installed with a second push rod (6), the two sets of first push rods (5) are slidably connected to the mounting rod (4) respectively, the two sets of second push rods (6) are slidably connected to the mounting rod (4) respectively. 6) Sliding connection with the corresponding first push rod (5) respectively, and the ends of the two sets of second push rods (6) away from the mounting rod (4) are fixedly connected to the corresponding mounting bracket (2) respectively. The mounting ring (3) is provided with a first toothed ring (13) and a second toothed ring (17). The mounting ring (3) is provided with multiple sets of annularly distributed first clamping plates (15) and multiple sets of annularly distributed second clamping plates (18). The first clamping plates (15) and the second clamping plates (18) are respectively distributed corresponding to the first toothed ring (13) and the second toothed ring (17).

2. The automobile frame support tube processing device according to claim 1, characterized in that: The mounting rod (4) is provided with a bidirectional screw (7). The bidirectional screw (7) is rotatably connected to the mounting rod (4) through a bearing. The two ends of the bidirectional screw (7) pass through the corresponding first push rod (5) and are threadedly connected to the two sets of first push rods (5). Threaded tubes (8) are rotatably installed in the two sets of first push rods (5). The end of the threaded tube (8) away from the mounting rod (4) passes through the corresponding second push rod (6) and is threadedly connected to the second push rod (6). A first bevel gear (11) is sleeved on the bidirectional screw (7).

3. The automobile frame support tube processing device according to claim 2, characterized in that: The bidirectional screw (7) has two sets of symmetrically distributed limiting grooves (9), and the bidirectional screw (7) has two sets of symmetrically distributed limiting blocks (10). The limiting blocks (10) are correspondingly arranged with the limiting grooves (9), and the threaded tube (8) is slidably sleeved with the bidirectional screw (7) through the limiting blocks (10).

4. The automobile frame support tube processing device according to claim 1, characterized in that: The mounting rod (4) is provided with a second bevel gear (12), which meshes with the first bevel gear (11). The second bevel gear (12) is rotatably connected to the mounting rod (4) through a rotating shaft.

5. The automobile frame support tube processing device according to claim 1, characterized in that: The first toothed ring (13) and the second toothed ring (17) are rotatably connected to the mounting ring (3) through bearings. The first clamping plate (15) and the second clamping plate (18) are rotatably connected to the mounting ring (3) through a rotating rod (14). Multiple sets of the first clamping plates (15) and the second clamping plates (18) are distributed at intervals. The first clamping plate (15) is equipped with a first gear (16), and the second clamping plate (18) is equipped with a second gear (19). The first gear (16) is meshed with the first toothed ring (13), and the second gear (19) is meshed with the second toothed ring (17). The mounting ring (3) is provided with two sets of symmetrically distributed drive wheels (20), and the two sets of drive wheels (20) are meshed with the two sets of toothed rings respectively.

6. The automobile frame support tube processing device according to claim 1, characterized in that: The mounting ring (3) is fitted with a third toothed ring (21), and the mounting bracket (2) is provided with a third gear (22). The third gear (22) is rotatably connected to the mounting bracket (2) through a rotating shaft, and the third gear (22) meshes with the third toothed ring (21).

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